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<div class="section boost_icl_function_reference_selection" lang="en">
<div class="titlepage"><div><div><h3 class="title">
<a name="boost_icl.function_reference.selection"></a><a class="link" href="selection.html" title="Selection">Selection</a>
</h3></div></div></div>
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              <p>
                <span class="emphasis"><em><span class="bold"><strong>Selection</strong></span></em></span>
              </p>
              </th>
<th>
              <p>
                interval<br> sets
              </p>
              </th>
<th>
              <p>
                interval<br> maps
              </p>
              </th>
<th>
              <p>
                element<br> sets
              </p>
              </th>
<th>
              <p>
                element<br> maps
              </p>
              </th>
<th>
              <p>
                condition
              </p>
              </th>
</tr></thead>
<tbody>
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<td>
              <p>
                <code class="computeroutput"><span class="identifier">iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">domain_type</span><span class="special">&amp;)</span></code>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">domain_type</span><span class="special">&amp;)</span><span class="keyword">const</span></code>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">find</span><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;,</span> <span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;)</span></code>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">interval_type</span><span class="special">&amp;)</span><span class="keyword">const</span></code>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
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<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">find</span><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;,</span> <span class="keyword">const</span>
                <span class="identifier">interval_type</span><span class="special">&amp;)</span></code>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">codomain_type</span><span class="special">&amp;</span>
                <span class="keyword">operator</span><span class="special">[]</span>
                <span class="special">(</span><span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;)</span></code>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">codomain_type</span> <span class="keyword">operator</span><span class="special">()</span> <span class="special">(</span><span class="keyword">const</span> <span class="identifier">domain_type</span><span class="special">&amp;)</span><span class="keyword">const</span></code>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
              </p>
              </td>
<td>
              <p>
                <span class="emphasis"><em>O(log n)</em></span>
              </p>
              </td>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">is_total</span><span class="special">&lt;</span><span class="identifier">T</span><span class="special">&gt;::</span><span class="identifier">value</span></code>
              </p>
              </td>
</tr>
</tbody>
</table></div>
<div class="itemizedlist"><ul type="disc">
<li>
          All time <span class="bold"><strong>complexities</strong></span> are <span class="emphasis"><em><span class="bold"><strong>logarithmic</strong></span></em></span> in the containers <code class="computeroutput"><span class="identifier">iterative_size</span><span class="special">()</span></code>.
        </li>
<li>
<code class="computeroutput"><span class="keyword">operator</span><span class="special">()</span></code>
          is available for total maps only.
        </li>
<li>
<code class="computeroutput"><span class="identifier">interval_type</span></code> is also the
          interval container's <code class="computeroutput"><span class="identifier">key_type</span></code>
</li>
</ul></div>
<div class="informaltable"><table class="table">
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<thead><tr>
<th>
              <p>
                <span class="emphasis"><em><span class="bold"><strong>Selection</strong></span></em></span>
              </p>
              </th>
<th>
              <p>
                Types
              </p>
              </th>
<th>
              <p>
                Description
              </p>
              </th>
</tr></thead>
<tbody>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="keyword">const</span> <span class="identifier">domain_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#itl_set_type"><span class="bold"><strong>s</strong></span></a>
                <a class="link" href="../interface/function_synopsis.html#itl_map_type"><span class="bold"><strong>m</strong></span></a>
              </p>
              </td>
<td>
              <p>
                Searches the container for the element <code class="computeroutput"><span class="identifier">x</span></code>
                and return an iterator to it, if <code class="computeroutput"><span class="identifier">x</span></code>
                is found. Otherwise <code class="computeroutput"><span class="identifier">find</span></code>
                returns iterator <code class="computeroutput"><span class="identifier">end</span><span class="special">()</span></code>.
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span></code><br>
                <code class="computeroutput"><span class="special">(</span><span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span><span class="keyword">const</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#itl_set_type"><span class="bold"><strong>s</strong></span></a>
                <a class="link" href="../interface/function_synopsis.html#itl_map_type"><span class="bold"><strong>m</strong></span></a>
              </p>
              </td>
<td>
              <p>
                Const version of <code class="computeroutput"><span class="identifier">find</span></code>
                above.
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span></code><br>
                <code class="computeroutput"><span class="special">(</span><span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span><span class="keyword">const</span></code><br> <br> <code class="computeroutput"><span class="identifier">const_iterator</span>
                <span class="identifier">find</span></code><br> <code class="computeroutput"><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;,</span> <span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#interval_set_types"><span class="bold"><strong>S</strong></span></a>
                <a class="link" href="../interface/function_synopsis.html#interval_map_types"><span class="bold"><strong>M</strong></span></a>
              </p>
              </td>
<td>
              <p>
                For interval containers <code class="computeroutput"><span class="identifier">c</span></code>,
                <code class="computeroutput"><span class="identifier">c</span><span class="special">.</span><span class="identifier">find</span><span class="special">(</span><span class="identifier">x</span><span class="special">)</span></code>
                or <code class="computeroutput"><span class="identifier">icl</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="identifier">c</span><span class="special">,</span><span class="identifier">x</span><span class="special">)</span></code>
                searches a key element <code class="computeroutput"><span class="identifier">x</span></code>
                and returns an iterator to the interval containing the element <code class="computeroutput"><span class="identifier">x</span></code>.
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">const_iterator</span> <span class="identifier">T</span><span class="special">::</span><span class="identifier">find</span></code><br>
                <code class="computeroutput"><span class="special">(</span><span class="keyword">const</span>
                <span class="identifier">interval_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span><span class="keyword">const</span></code><br> <br> <code class="computeroutput"><span class="identifier">const_iterator</span>
                <span class="identifier">find</span></code><br> <code class="computeroutput"><span class="special">(</span><span class="identifier">T</span><span class="special">&amp;,</span> <span class="keyword">const</span>
                <span class="identifier">interval_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#interval_set_types"><span class="bold"><strong>S</strong></span></a>
                <a class="link" href="../interface/function_synopsis.html#interval_map_types"><span class="bold"><strong>M</strong></span></a>
              </p>
              </td>
<td>
              <p>
                For interval containers <code class="computeroutput"><span class="identifier">c</span></code>,
                <code class="computeroutput"><span class="identifier">c</span><span class="special">.</span><span class="identifier">find</span><span class="special">(</span><span class="identifier">y</span><span class="special">)</span></code>
                or <code class="computeroutput"><span class="identifier">icl</span><span class="special">::</span><span class="identifier">find</span><span class="special">(</span><span class="identifier">c</span><span class="special">,</span><span class="identifier">y</span><span class="special">)</span></code>
                searches an interval <code class="computeroutput"><span class="identifier">y</span></code>
                and returns an iterator to the first interval in <code class="computeroutput"><span class="identifier">c</span></code>
                that overlaps with <code class="computeroutput"><span class="identifier">y</span></code>.
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">codomain_type</span><span class="special">&amp;</span>
                <span class="keyword">operator</span><span class="special">[]</span></code><br>
                <code class="computeroutput"><span class="special">(</span><span class="keyword">const</span>
                <span class="identifier">domain_type</span><span class="special">&amp;</span>
                <span class="identifier">x</span><span class="special">)</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#itl_map_type"><span class="bold"><strong>m</strong></span></a>
              </p>
              </td>
<td>
              <p>
                For the key element <code class="computeroutput"><span class="identifier">x</span></code>
                the operator returns a reference to the mapped value. A pair <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span><span class="special">(</span><span class="identifier">x</span><span class="special">,</span><span class="identifier">codomain_type</span><span class="special">())</span></code>
                will be inserted, of <code class="computeroutput"><span class="identifier">x</span></code>
                is not found in the map.
              </p>
              </td>
</tr>
<tr>
<td>
              <p>
                <code class="computeroutput"><span class="identifier">codomain_type</span> <span class="keyword">operator</span><span class="special">()</span></code><br> <code class="computeroutput"><span class="special">(</span><span class="keyword">const</span> <span class="identifier">domain_type</span><span class="special">&amp;</span> <span class="identifier">x</span><span class="special">)</span><span class="keyword">const</span></code>
              </p>
              </td>
<td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#interval_map_types"><span class="bold"><strong>M</strong></span></a>
                <a class="link" href="../interface/function_synopsis.html#itl_map_type"><span class="bold"><strong>m</strong></span></a>
              </p>
              </td>
<td>
              <p>
                Returns the mapped value for a key <code class="computeroutput"><span class="identifier">x</span></code>.
                The operator is only available for <span class="emphasis"><em><span class="bold"><strong>total</strong></span></em></span>
                maps.
              </p>
              </td>
</tr>
</tbody>
</table></div>
<p>
        <span class="emphasis"><em><span class="bold"><strong>See also . . .</strong></span></em></span>
      </p>
<div class="informaltable"><table class="table">
<colgroup><col></colgroup>
<thead><tr></tr></thead>
<tbody><tr><td>
              <p>
                <a class="link" href="intersection.html" title="Intersection"><span class="emphasis"><em><span class="bold"><strong>Intersection</strong></span></em></span></a>
              </p>
              </td></tr></tbody>
</table></div>
<p>
        <span class="emphasis"><em><span class="bold"><strong>Back to section . . .</strong></span></em></span>
      </p>
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<tr><td>
              <p>
                <a class="link" href="../interface/function_synopsis.html#function_synopsis_table"><span class="emphasis"><em><span class="bold"><strong>Function
                Synopsis</strong></span></em></span></a>
              </p>
              </td></tr>
<tr><td>
              <p>
                <a class="link" href="../interface.html" title="Interface"><span class="emphasis"><em><span class="bold"><strong>Interface</strong></span></em></span></a>
              </p>
              </td></tr>
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<td align="right"><div class="copyright-footer">Copyright &#169; 2007 -2010 Joachim Faulhaber<br>Copyright &#169; 1999 -2006 Cortex Software GmbH<p>
        Distributed under the Boost Software License, Version 1.0. (See accompanying
        file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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